Volumetric pump



FIG. 1 is a first front perspective view of a volumetric pump showing our new design;

FIG. 2 is a second front perspective view thereof;

FIG. 3 is a first rear perspective view thereof;

FIG. 4 is a second rear perspective view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 a rear elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a left side elevational view thereof;

FIG. 9 is top plan view thereof; and,

FIG. 10 is a bottom plan view thereof.

The bottom of the volumetric pump in FIG. 10 adjacent to the solid line perimeter forms no part of the claimed design. 

CLAIM The ornamental design for a volumetric pump, as shown and described. 